Electric massage appliances, namely, electric vibrating massager; Electronic aesthetic skin treatment devices using light emitting diodes, namely, infrared, red, orange, yellow, green, and blue wavelengths for generating light rays; Electronic light therapy apparatus for the skin; Heartbeat measuring apparatus; Lasers for the cosmetic treatment of the face and skin; Light-based medical devices, namely, a light emitting diode (LED) device for increasing the human body's own production of collagen; Massage apparatus; Medical apparatus and instruments for monitoring vital signs, blood properties and respiratory events; Medical devices for monitoring vital signs, blood properties and respiratory events; Medical devices for monitoring blood oxygen saturation, blood gas concentrations, vital signs and respiratory events, and downloadable software for recording, processing and transmitting medical data, for use therewith, sold as a unit; Medical devices for monitoring blood oxygen saturation, blood gas concentrations, respiratory events, and vital signs, and also featuring a system consisting of computer hardware, wireless routers for transmitting monitored data through the Internet, as a component of the medical devices; Vibrating apparatus used to stimulate muscles and increase strength and physical performance for health and medical purposes